Changeset 9c34735 in rtems-libbsd for freebsd/sys/dev/ffec/if_ffec.c

Timestamp:

Sep 27, 2017, 7:38:28 AM (3 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

b96abfd647154f10ea8f7fac68e25676636eded5, debc0aed8b9bef9996b8ec0ae7a70b0b41912e27, 68e79b6d187fe09b0a6f3f1d22c69b4121a3f76e, 33bfaee89aa71d2252eb48d6b9a9ec17183faced

Children:

1378632

Parents:

91a7527

git-author:

Sebastian Huber <sebastian.huber@…> (09/27/17 07:38:28)

git-committer:

Sebastian Huber <sebastian.huber@…> (09/27/17 09:02:06)

Message:

ffec: Use explicit cache synchronization

File:

• freebsd/sys/dev/ffec/if_ffec.c (modified) (2 diffs)

freebsd/sys/dev/ffec/if_ffec.c

@@ -608 +608 @@
                 return (ENOMEM);
         }
+#ifndef __rtems__
         bus_dmamap_sync(sc->txbuf_tag, sc->txbuf_map[idx].map, 
             BUS_DMASYNC_PREWRITE);
+#else /* __rtems__ */
+        rtems_cache_flush_multiple_data_lines((void *)seg.ds_addr, seg.ds_len);
+#endif /* __rtems__ */
 
         sc->txbuf_map[idx].mbuf = m;
@@ -772 +776 @@
         m = m_getcl(M_NOWAIT, MT_DATA, M_PKTHDR);
         m->m_pkthdr.len = m->m_len = m->m_ext.ext_size;
+#ifdef __rtems__
+        rtems_cache_invalidate_multiple_data_lines(m->m_data, m->m_len);
+#endif /* __rtems__ */
 
         return (m);